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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
18.6k
Companies
980
Updated
11.12.2026
18.6k Questions 980 Companies11.12.2026
PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

Showing 20 results
Expedia logo
Expedia
Medium
Product Manager

TripAdvisor Product Improvement: Choosing a Traveler Segment and Prioritizing Fixes

How would you make TripAdvisor better? It is the travel site and app where people read and write reviews of hotels, restaurants and attractions and co...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Jun 21, 2024
Uber logo
Uber
Medium
Product Manager

Invent a Product Users Get at No Cost and Show How It Earns Revenue

Design a product that people can use for free, then explain how you would make money from it. Clarifying Questions - Can I choose any domain, or shoul...

Product Design & StrategyGrowth & MonetizationProduct Sense
0
0
5 people solved
Feb 12, 2025
Amazon logo
Amazon
Medium
Software EngineerIntern

Describe complex projects, failures, and pivots

In a software engineering internship interview, you may be asked a set of behavioral questions about project complexity, decision-making, failure, and...

Behavioral & LeadershipFailure & Learning
12
0
178 people solved
Feb 11, 2026
Optiver logo
Optiver
Hard
Quantitative Trader

Make a Market on the Sum of Private and Community Cards

In a second one-hour online market-making round, which the report says relies more on fluency with market-making concepts than the first, players trad...

Statistics & MathProbabilityPuzzles & Brainteasers
0
0
3 people solved
Nov 13, 2025
Microsoft logo
Microsoft
Medium
Product Manager

In-car dashboard design for an electric vehicle: displays and controls

You are asked to design the dashboard for an electric vehicle: decide who it serves, what it shows and how drivers interact with it. `hint What change...

Product Design & StrategyProduct Sense
0
0
6 people solved
May 28, 2024
Meta logo
Meta
Medium
Product Manager

VR and Mixed Reality Product for Learning Hands-On Skills Such as Welding or Pottery

You are a product manager at Meta Reality Labs, the part of Meta that makes its virtual and mixed reality headsets and its smart glasses. Design a lea...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
Jun 11, 2026
Discord logo
Discord
Medium
Product Manager

PM behavioral: how you get partner functions collaborating on shared product work

As a product manager, how do you encourage people from different functions to work together effectively? `hint Find the break points Think of a projec...

Behavioral & LeadershipConflict & CollaborationLeadership & Influence
0
0
5 people solved
Jan 25, 2024
Google logo
Google
Medium
Product Manager

Google product sense case: choose a health problem and design a product to solve it

You are interviewing for a product manager role at Google, and the interviewer asks how you would go about building a healthcare product. The area of ...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
7 people solved
Apr 10, 2025
TikTok logo
TikTok
Medium
Data Scientist

Analyze Negative Reviews' Impact on Coupon Repurchase Rate

Measuring Negative Reviews' Impact on Coupon Repurchase Management wants to understand how negative customer reviews affect the probability that a use...

Analytics & Experimentation
22
0
107 people solved
Jul 12, 2025
Reddit logo
Reddit
Medium
Product Manager

Reddit product sense: pick a goal and user group, then design an improvement

You are a product manager at Reddit and have been asked how you would improve the product. Decide what the improvement should achieve, choose which us...

Product Design & StrategyProduct Design & Improvement
1
0
10 people solved
Dec 6, 2023
Meta logo
Meta
Medium
Product Manager

Choosing TikTok's Next Product Bet for Advertisers Who Sell Online

You are a product manager at TikTok responsible for e-commerce advertisers: businesses that sell products online and buy ads on TikTok to drive those ...

Product Design & StrategyProduct StrategyMetrics & KPIs
0
0
6 people solved
Jan 27, 2026
Google logo
Google
Medium
Product Manager

Google Maps Strategy to Stay the Market Leader as Rival Navigation Apps Emerge

At the start of a Google product manager interview, you are asked which Google product is your favorite. You pick Google Maps, and the interviewer tur...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
4 people solved
Jan 19, 2025
Meta logo
Meta
Medium
Product Manager

Designing a Campus Connection Product for University Students

You are a product manager at Meta. Design a product that helps college students build connections with one another. `hint Choose one kind of connectio...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
6 people solved
Jul 5, 2024
Uber logo
Uber
Medium
Product Manager

Uber's Next Growth Bet: Picking and Sizing a New Market to Enter

You are a product manager at Uber. Which market should the company enter next? Give one recommendation and defend it against the alternatives. `hint S...

Product Design & StrategyProduct StrategyEstimation & Market Sizing
0
0
3 people solved
Oct 21, 2025
Apple logo
Apple
Medium
Product Manager

Reimagining Apple's Siri voice assistant: segment, pain points, redesign

As a product manager at Apple, you are asked how you would design a new version of Siri, the voice assistant built into Apple's devices. Decide where ...

Product Design & StrategyProduct Design & ImprovementAI Product Management
0
0
7 people solved
Oct 26, 2024
Zoom logo
Zoom
Medium
Product Manager

Zoom Product Sense: Making Live Video Lessons Easier for Teachers to Run

You are a product manager at Zoom. Many teachers run their live online classes on Zoom, a general-purpose video meeting product, and teaching a class ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
6 people solved
Feb 21, 2025
WeRide logo
WeRide
Medium
Data Scientist

Test Whether Two Samples Come From the Same Distribution

You have two datasets, sample A and sample B. They might come from two versions of a system, two cities, or two periods of autonomous-driving operatio...

Statistics & Math
4
0
68 people solved
Jan 4, 2025
StickerGiant logo
StickerGiant
Medium
Product Manager

Define a north-star metric and purchase funnel for StickerGiant's online storefront

StickerGiant is a custom sticker and label printer that sells through its website. How would you decide whether that website is succeeding, and which ...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
3 people solved
Jan 11, 2025
ByteDance logo
ByteDance
Medium
Software Engineer Locked

Prepare for a Senior Project Deep Dive Before Coding

Prepare a structured Bytedance behavioral interview answer for prepare for a senior project deep dive before coding. The prompt helps candidates frame...

Behavioral & Leadership
2
0
18 people solved
May 30, 2026
Google logo
Google
Medium
Product Manager

Cross-Device Photo-Sharing App

Product and System Design Prompt: Cross-Device Photo Application Design an application that lets users upload photos and seamlessly view, share, and d...

Product / Decision Making
10
0
47 people solved
Jul 4, 2025
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